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TypeScript 4.8 Iteration Plan
#49074 opened May 11, 2022 by DanielRosenwasser
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5,453 Open 28,843 Closed
5,453 Open 28,843 Closed
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Issues list

Case of generating incorrect declarations
#50020 opened Jul 23, 2022 by BzenkoSergey
2
Colour coded error messages
#50019 opened Jul 23, 2022 by v-dawg
5 tasks done
F1 extends F2 in conditional typing for function doesn't work in certain cases.
#50018 opened Jul 23, 2022 by shevchenkobn
Type instantiation is excessively deep not reported with a complex type involving a conditional type and another aliased conditional type
#50017 opened Jul 23, 2022 by Andarist
1
[NewErrors] 4.8.0-dev.20220722 vs 4.7.4
#50016 opened Jul 23, 2022 by typescript-bot
Very confusing message when user doesn't realize they're in a CommonJS context
#50009 opened Jul 22, 2022 by DanielRosenwasser
2
Design Meeting Notes, 7/22/2022 Design Notes
#50008 opened Jul 22, 2022 by DanielRosenwasser
Allow intersection of return types and multiple type-assertions
#50006 opened Jul 22, 2022 by Geordi7
5 tasks done
1
Code cleanup: isIntersectionType & similar internally
#50005 opened Jul 22, 2022 by JoshuaKGoldberg
5 tasks done
1
Allow Overloads that are smart about Union Discrimination in the function's parameters
#50003 opened Jul 22, 2022 by kwasimensah
1
Can't narrow {} to Record<string, any> using custom type guards/assertions - Post 4.8 beta regression
#50001 opened Jul 22, 2022 by dragomirtitian
1
Attach Documentation to Labeled Tuple Elements
#49998 opened Jul 22, 2022 by harrysolovay
5 tasks done
1
Intellisense String Unions autocomplete inconsistent with ts
#49996 opened Jul 22, 2022 by dereekb
6
Report every instance of TS1208 (global scripts not allowed under isolatedModules)
#49995 opened Jul 22, 2022 by wnayes
HTMLLinkElement type definition is missing download attribute
#49994 opened Jul 22, 2022 by evanwills
3
The add missing enum member quick fix shouldn't add new member to the enum if it's dotting off of a value whose type is enum
#49993 opened Jul 22, 2022 by danay1999
@danay1999
Soundness: this type is computed with respect to the object it is declared on, rather than the object it is called on
#49991 opened Jul 21, 2022 by carlpaten
2
Using variable defined by array destructuring assignment in default value of variables defined afterwards.
#49989 opened Jul 21, 2022 by farazsa88
#49625 breaks node type expectations
#49988 opened Jul 21, 2022 by sandersn
@DanielRosenwasser @ahejlsberg
9
TypeScript reports spurious self-reference error 7022 when reading evolving array's length in variable definition
#49985 opened Jul 21, 2022 by CurtisFenner
Standardised Nullable<T> type Duplicate
#49984 opened Jul 21, 2022 by J-Cake
5 tasks done
3
TS 4.6.2+ JavaScript heap out of memory
#49982 opened Jul 21, 2022 by MarcoGlauser
[NewErrors] 4.8.0-dev.20220720 vs 4.7.4
#49980 opened Jul 20, 2022 by typescript-bot
1
[NewErrors] 4.8.0-dev.20220720 vs 4.7.4
#49979 opened Jul 20, 2022 by typescript-bot
4
importsNotUsedAsValues prevents importing an enum type to use only for declaring another enum Needs Investigation
#49974 opened Jul 20, 2022 by cpcallen TypeScript 4.9.0
@andrewbranch
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